Hyŏk-sang Son

• Chuyoguk ŭi taja wŏnjo ch'ujin chŏllyak kwa chŏngch'aekchŏk sisachŏm
• Pukhan kaebal hyŏmnyŏk kwa chisok kanŭng palchŏn mokp'yo
• Pukhan kaebal hyŏmnyŏk ŭi ihae
• Simin sahoe wa kukche kaebal hyŏmnyŏk